NZSL	New Zealand Sign Language
PSL	Pakistan Sign Language
BSL	British Sign Language
Auslan	Australian Sign Language
ASL	American Sign Language
CNN	Convolutional Neural Network
ML	Machine Learning
DL	Deep Learning
DT	Decision Tree
KNN	K-nearest neighbor
NB	Naive Bayes
SVM	Support Vector Machine
SIFT	Scale-Invarient Feature Transform
LR	Logistic Regression
RF	Random Forest